Multiple myeloma is staged by estimating the myeloma tumor cell mass on the basis of the amount of monoclonal (or myeloma) protein (M protein) in the serum and/or urine, along with various clinical parameters, such as hemoglobin and serum calcium concentrations, the number of lytic bone lesions, and the presence or absence of renal failure.
At present, daylight saving time in the United States. 1  begins at 2:00 a.m. on the second Sunday of March and. 2  ends at 2:00 a.m. on the first Sunday of November.
Going from 2007 forward, Daylight Saving Time in the U.S. begins at 2:00 a.m. on the second Sunday of March and ends at 2:00 a.m. on the first Sunday of November In most of the countries of Western Europe, including the countries that are members of the EU, Daylight Saving Time: begins at 1:00 a.m.See law] It both established standard time zones and set summer DST to begin on March 31, 1918. Daylight Saving Time was observed for seven months in 1918 and 1919.